Volume cannot be turned up, or the volume remains low when the playback volume is turned up.
- Swipe the status bar down, tap - [SETTINGS] - [ Sound] - [Volumes] and then slide [Music, video, games, & other media] to increase the volume.
- If the AVLS (Volume Limit) setting is activated, deactivate it.
- When listening on a Bluetooth audio device, turn up the volume control of the Bluetooth audio device.
- If the volume level cannot be adjusted directly on the Bluetooth audio device, increase the volume on your Walkman.